CN110366352A - A kind of explosion-proof tank of perfect heat-dissipating - Google Patents
A kind of explosion-proof tank of perfect heat-dissipating Download PDFInfo
- Publication number
- CN110366352A CN110366352A CN201910583910.XA CN201910583910A CN110366352A CN 110366352 A CN110366352 A CN 110366352A CN 201910583910 A CN201910583910 A CN 201910583910A CN 110366352 A CN110366352 A CN 110366352A
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- China
- Prior art keywords
- explosion
- proof tank
- radiating sleeve
- temperature
- perfect heat
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Classifications
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L83/00—Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon only; Compositions of derivatives of such polymers
- C08L83/04—Polysiloxanes
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/2039—Modifications to facilitate cooling, ventilating, or heating characterised by the heat transfer by conduction from the heat generating element to a dissipating body
- H05K7/20436—Inner thermal coupling elements in heat dissipating housings, e.g. protrusions or depressions integrally formed in the housing
- H05K7/20445—Inner thermal coupling elements in heat dissipating housings, e.g. protrusions or depressions integrally formed in the housing the coupling element being an additional piece, e.g. thermal standoff
- H05K7/20472—Sheet interfaces
- H05K7/20481—Sheet interfaces characterised by the material composition exhibiting specific thermal properties
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/38—Boron-containing compounds
- C08K2003/382—Boron-containing compounds and nitrogen
- C08K2003/385—Binary compounds of nitrogen with boron
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- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention discloses a kind of explosion-proof tanks of perfect heat-dissipating, and including explosion-proof tank shell and the radiating sleeve for being wrapped in explosion-proof tank housing outer surface, the explosion-proof tank shell is made of aluminium alloy or steel plate, and the radiating sleeve is mainly made of liquid silica gel.Wrap up radiating sleeve in explosion-proof tank outer surface provided by the invention, radiating sleeve can quickly absorb heat from the metal shell of explosion-proof tank, reduce explosion-proof box enclosure and internal temperature, and there is temperature indicator, people can indicate replacement radiating sleeve according to temperature or take other cooling methods, it avoids the temperature of explosion-proof tank from further increasing, internal element is damaged.
Description
Technical field
The present invention relates to explosion-proof tank preparation field more particularly to a kind of explosion-proof tanks of perfect heat-dissipating.
Background technique
Explosion-proof tank is the complexes for installing the equipment such as switch, instrument concentratedly, is prevented due to spark, electric arc, high temperature etc.
The important equipment for causing infield explosion, can be subdivided into explosion-proof electrical distribution box, explosion-proof control box, explosion-proof power distribution cabinet etc..It is explosion-proof
Case is applied to have volatile chemical industry, oil refining, oil exploitation, offshore platform, cruise, wine brewing, medicine, weaving, military project
Equal dangerous place with a potential explosion.
Since explosion-proof tank requirement is stringent closed, so the heat dissipation of existing explosion-proof tank is bad, explosion-proof tank electric elements inside is long
Time Continuous operation will lead to the accumulative of heat, explosion-proof the temperature inside the box excessively high use longevity that will seriously affect internal circuit component
Life, or even generate spontaneous combustion and explode, it threatens to personnel and property.
Summary of the invention
Technical problems based on background technology, the invention proposes a kind of explosion-proof tanks of perfect heat-dissipating.
The present invention provides a kind of explosion-proof tank of perfect heat-dissipating, including explosion-proof tank shell and it is wrapped in outside explosion-proof tank shell
The radiating sleeve on surface, the raw material of the radiating sleeve include: 90-100 parts of liquid silica gel, 25-30 parts of boron nitride, paraffin by weight
15-20 parts, 2-5 parts of temperature-sensitive powder.
Preferably, the hardness of the liquid silica gel is 20-50 degree.
Preferably, the temperature-sensitive powder discoloring temperature is 40-45 DEG C.
Preferably, the preparation method of the radiating sleeve includes:
S1, heating paraffin is melted, temperature-sensitive powder is added, cools down after mixing evenly, crushing obtains hybrid particles；
S2, hybrid particles, boron nitride obtained in S1 are added in liquid silica gel, are uniformly mixed, obtain mixed glue solution；
S3, mixed glue solution obtained in S2 is injected in mold, curing molding obtains radiating sleeve.
Preferably, in the preparation method S1 of the radiating sleeve, the hybrid particles partial size crushed is 0.5-1mm.
Preferably, in the preparation method S3 of the radiating sleeve, cured temperature is 115-125 DEG C, curing time 150s-
200s。
Preferably, the radiating sleeve is with a thickness of 1-4mm.
Preferably, the explosion-proof tank shell material is aluminium alloy or steel plate.
The present invention provides a kind of explosion-proof tank of perfect heat-dissipating, including explosion-proof tank shell and it is wrapped in outside explosion-proof tank shell
The radiating sleeve on surface, the radiating sleeve can be removed and be installed with explosion-proof tank, and radiating sleeve can be from the metal shell of explosion-proof tank
Heat is quickly absorbed, reduces explosion-proof box enclosure and internal temperature, and the radiating sleeve has temperature indicator, people can root
Replacement radiating sleeve is indicated according to temperature or takes other explosion-proof tank cooling methods, avoids the temperature of explosion-proof tank from further increasing, internally
Portion's element damages.
The primary raw material of the radiating sleeve includes liquid silica gel, boron nitride, paraffin and temperature-sensitive powder.Liquid silica gel has excellent
Tearing toughness, resilience, yellowing resistance, thermal stability, water-resistant breathable, heat-resistant aging and weatherability, can after solidification
To form tight in the housing (shell) of explosion-proof tank shell, can be made repeatedly, for a long time with radiating sleeve prepared by liquid silica gel
With.Liquid silica gel good fluidity, and there is certain viscosity, other raw materials can be wrapped up, be bonded together, formation one is whole
Body.Boron nitride is a kind of white fluffy powder, there is good electrical insulating property, thermal conductivity and chemical corrosion resistance, can will be explosion-proof
The heat of box enclosure, which quickly transfers out, to be come, and explosion-proof box enclosure and internal temperature are reduced.Paraffin be white, it is tasteless wax-like solid
Body is melted at 47-64 DEG C, and specific heat capacity is 2.14-2.9J/ (gK), is good heat accumulating, and boron nitride is passed from explosion-proof tank
The heat a part led distributes the heat in air, not distributed in time and is stored in paraffin, and such radiating sleeve can be with
More heats are absorbed from explosion-proof tank shell.Temperature-sensitive powder is a kind of organic pigment, is colored state in low temperature, when temperature rises to
Pigment becomes colorless from coloured when setting value.Since silica gel is transparent or milky, boron nitride, paraffin are white, so addition
Temperature-sensitive powder is presented with the color of colour system in the radiating sleeve of temperature-sensitive powder.The present invention mixes temperature-sensitive powder with paraffin, temperature-sensitive powder
The temperature for perceiving paraffin, when paraffin, which absorbs thermal temperature, is slowly increased to setting value, temperature-sensitive powder becomes colorless from coloured, heat dissipation
Set becomes white from colour.When it is found that radiating sleeve changes colour, so that it may replace radiating sleeve, or using other modes to anti-
Quick-fried case cools down.To keep the discoloration indicative function of radiating sleeve more obvious, it is preferred to use vermeil temperature-sensitive powder.
For guarantee the pliability of radiating sleeve, resilience and with the cooperation of other raw materials, preferred liquid silica gel of the present invention it is hard
Degree is 20-50 degree.
It is preferred that the partial size of temperature-sensitive powder, paraffin hybrid particles is 0.5-1mm, since paraffin is immiscible with liquid silica gel, if
Hybrid particles are excessive, will affect the globality and uniformity of radiating sleeve, if hybrid particles are too small, the temperature-sensitive of temperature-sensitive powder can be by nitrogen
Change other interference such as boron.
It is preferred that temperature-sensitive powder discoloring temperature is 40-45 DEG C, radiating sleeve both can guarantee that internal element is not broken in the temperature discoloring
It is bad, the radiating and cooling function of radiating sleeve is taken full advantage of, there is the service life for extending radiating sleeve.
Specific embodiment
In the following, technical solution of the present invention is described in detail by specific embodiment.
Embodiment 1
A kind of explosion-proof tank of perfect heat-dissipating, including explosion-proof tank shell and the radiating sleeve for being wrapped in explosion-proof tank housing outer surface, institute
Stating explosion-proof tank shell material is aluminium alloy, and the radiating sleeve is with a thickness of 2mm.
The raw material of the radiating sleeve includes: 96 parts of liquid silica gel, 26 parts of boron nitride, 19 parts of paraffin, temperature-sensitive powder 4 by weight
Part.
The hardness of the liquid silica gel is 20 degree, and the temperature-sensitive powder discoloring temperature is 45 DEG C.
The preparation method of the radiating sleeve includes:
S1, heating paraffin is melted, temperature-sensitive powder is added, cools down after mixing evenly, it is 0.7mm hybrid particles that crushing, which obtains partial size,；
S2, hybrid particles, boron nitride obtained in S1 are added in liquid silica gel, are uniformly mixed, obtain mixed glue solution；
S3, mixed glue solution obtained in S2 is injected in mold, curing molding, cured temperature is 123 DEG C, and curing time is
170s obtains radiating sleeve.
Embodiment 2
A kind of explosion-proof tank of perfect heat-dissipating, including explosion-proof tank shell and the radiating sleeve for being wrapped in explosion-proof tank housing outer surface, institute
Stating explosion-proof tank shell material is steel plate, and the radiating sleeve is with a thickness of 1mm.
The raw material of the radiating sleeve includes: 94 parts of liquid silica gel, 29 parts of boron nitride, 18 parts of paraffin, temperature-sensitive powder 2 by weight
Part.
The hardness of the liquid silica gel is 30 degree, and the temperature-sensitive powder discoloring temperature is 42 DEG C.
The preparation method of the radiating sleeve includes:
S1, heating paraffin is melted, temperature-sensitive powder is added, cools down after mixing evenly, it is 0.9mm hybrid particles that crushing, which obtains partial size,；
S2, hybrid particles, boron nitride obtained in S1 are added in liquid silica gel, are uniformly mixed, obtain mixed glue solution；
S3, mixed glue solution obtained in S2 is injected in mold, curing molding, cured temperature is 120 DEG C, and curing time is
160s obtains radiating sleeve.
Embodiment 3
A kind of explosion-proof tank of perfect heat-dissipating, including explosion-proof tank shell and the radiating sleeve for being wrapped in explosion-proof tank housing outer surface, institute
Stating explosion-proof tank shell material is aluminium alloy, and the radiating sleeve is with a thickness of 3mm.
The raw material of the radiating sleeve includes: 92 parts of liquid silica gel, 27 parts of boron nitride, 16 parts of paraffin, temperature-sensitive powder 5 by weight
Part.
The hardness of the liquid silica gel is 40 degree, and the temperature-sensitive powder discoloring temperature is 41 DEG C.
The preparation method of the radiating sleeve includes:
S1, heating paraffin is melted, temperature-sensitive powder is added, cools down after mixing evenly, it is 0.6mm hybrid particles that crushing, which obtains partial size,；
S2, hybrid particles, boron nitride obtained in S1 are added in liquid silica gel, are uniformly mixed, obtain mixed glue solution；
S3, mixed glue solution obtained in S2 is injected in mold, curing molding, cured temperature is 117 DEG C, and curing time is
180s obtains radiating sleeve.
Embodiment 4
A kind of explosion-proof tank of perfect heat-dissipating, including explosion-proof tank shell and the radiating sleeve for being wrapped in explosion-proof tank housing outer surface, institute
Stating explosion-proof tank shell material is steel plate, and the radiating sleeve is with a thickness of 4mm.
The raw material of the radiating sleeve includes: 98 parts of liquid silica gel, 28 parts of boron nitride, 17 parts of paraffin, temperature-sensitive powder 3 by weight
Part.
The hardness of the liquid silica gel is 50 degree, and the temperature-sensitive powder discoloring temperature is 43 DEG C.
The preparation method of the radiating sleeve includes:
S1, heating paraffin is melted, temperature-sensitive powder is added, cools down after mixing evenly, it is 0.8mm hybrid particles that crushing, which obtains partial size,；
S2, hybrid particles, boron nitride obtained in S1 are added in liquid silica gel, are uniformly mixed, obtain mixed glue solution；
S3, mixed glue solution obtained in S2 is injected in mold, curing molding, cured temperature is 115 DEG C, and curing time is
190s obtains radiating sleeve.
The preparation of explosion-proof tank shell of the present invention uses state of the art.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (8)
1. a kind of explosion-proof tank of perfect heat-dissipating, which is characterized in that including explosion-proof tank shell and be wrapped in explosion-proof tank shell appearance
The radiating sleeve in face, the raw material of the radiating sleeve include: 90-100 parts of liquid silica gel, 25-30 parts of boron nitride, paraffin by weight
15-20 parts, 2-5 parts of temperature-sensitive powder.
2. a kind of explosion-proof tank of perfect heat-dissipating according to claim 1, which is characterized in that the hardness of the liquid silica gel
For 20-50 degree.
3. a kind of explosion-proof tank of perfect heat-dissipating according to claim 1, which is characterized in that the temperature-sensitive powder discoloring temperature
It is 40-45 DEG C.
4. a kind of explosion-proof tank of perfect heat-dissipating according to claim 1, which is characterized in that the preparation side of the radiating sleeve
Method includes:
S1, heating paraffin is melted, temperature-sensitive powder is added, cools down after mixing evenly, crushing obtains hybrid particles；
S2, hybrid particles, boron nitride obtained in S1 are added in liquid silica gel, are uniformly mixed, obtain mixed glue solution；
S3, mixed glue solution obtained in S2 is injected in mold, curing molding obtains radiating sleeve.
5. a kind of explosion-proof tank of perfect heat-dissipating according to claim 4, which is characterized in that the preparation side of the radiating sleeve
In method S1, the hybrid particles partial size crushed is 0.5-1mm.
6. a kind of explosion-proof tank of perfect heat-dissipating according to claim 4, which is characterized in that the preparation side of the radiating sleeve
In method S3, cured temperature is 115-125 DEG C, curing time 150s-200s.
7. a kind of explosion-proof tank of perfect heat-dissipating according to claim 1, which is characterized in that the radiating sleeve is with a thickness of 1-
4mm。
8. a kind of explosion-proof tank of perfect heat-dissipating according to claim 1, which is characterized in that the explosion-proof tank shell material
For aluminium alloy or steel plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910583910.XA CN110366352A (en) | 2019-07-01 | 2019-07-01 | A kind of explosion-proof tank of perfect heat-dissipating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910583910.XA CN110366352A (en) | 2019-07-01 | 2019-07-01 | A kind of explosion-proof tank of perfect heat-dissipating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110366352A true CN110366352A (en) | 2019-10-22 |
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ID=68217629
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910583910.XA Pending CN110366352A (en) | 2019-07-01 | 2019-07-01 | A kind of explosion-proof tank of perfect heat-dissipating |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008014884A (en) * | 2006-07-10 | 2008-01-24 | Osaka Prefecture Univ | Temperature history display material composition |
| CN103139341A (en) * | 2013-03-28 | 2013-06-05 | 许伟岸 | Mobile telephone shell sensing temperature and humidity |
| CN104417151A (en) * | 2013-09-09 | 2015-03-18 | 株式会社百乐 | Thermochromic Solid Writing Instrument |
| CN205691259U (en) * | 2016-05-16 | 2016-11-16 | 佛山市奥力图科技有限公司 | A kind of power distribution cabinet safety management temperature-sensitive display device |
-
2019
- 2019-07-01 CN CN201910583910.XA patent/CN110366352A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008014884A (en) * | 2006-07-10 | 2008-01-24 | Osaka Prefecture Univ | Temperature history display material composition |
| CN103139341A (en) * | 2013-03-28 | 2013-06-05 | 许伟岸 | Mobile telephone shell sensing temperature and humidity |
| CN104417151A (en) * | 2013-09-09 | 2015-03-18 | 株式会社百乐 | Thermochromic Solid Writing Instrument |
| CN205691259U (en) * | 2016-05-16 | 2016-11-16 | 佛山市奥力图科技有限公司 | A kind of power distribution cabinet safety management temperature-sensitive display device |
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Application publication date: 20191022 |